chris

Debian 13 — gss-ntlmssp — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — gss-ntlmssp — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 July 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-25563 CVE-2023-25564 CVE-2023-25565 CVE-2023-25566 CVE-2023-25567 Upstream summary: GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, multiple out-of-bounds reads when […]

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openSUSE Leap 15.6 — grafana — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — grafana — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:2514-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-3128 CVE-2024-9264 CVE-2026-21720 CVE-2026-21721 CVE-2025-6023 CVE-2025-64751 CVE-2024-45339 CVE-2026-21722  +10 more Upstream summary: Grafana is validating Azure AD accounts based on the email claim. On […]

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Debian 11 — munge — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — munge — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 July 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-25506 Upstream summary: MUNGE is an authentication service for creating and validating user credentials. From 0.5 to 0.5.17, local attacker can exploit a buffer overflow vulnerability in munged […]

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Debian 13 — rust-regex — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — rust-regex — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 July 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-24713 Upstream summary: regex is an implementation of regular expressions for the Rust language. The regex crate features built-in mitigations to prevent denial of service attacks caused by untrusted […]

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Debian 12 — insighttoolkit4 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — insighttoolkit4 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 July 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-4739 Upstream summary: Integer Overflow or Wraparound vulnerability in InsightSoftwareConsortium ITK (‎Modules/ThirdParty/Expat/src/expat modules).This issue affects ITK: before 2.7.1. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Debian 13 — puppet-module-puppetlabs-mysql — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — puppet-module-puppetlabs-mysql — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 July 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-7224 CVE-2018-6508 CVE-2022-3276 Upstream summary: puppetlabs-mysql 3.1.0 through 3.6.0 allow remote attackers to bypass authentication by leveraging creation of a database account without a password when a 'mysql_user' […]

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Ubuntu 18.04 — mako — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — mako — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 July 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8234-1 Related CVEs: CVE-2026-41205 CVE-2022-40023 Upstream summary: It was discovered that Mako incorrectly handled URIs with double-slash prefixes in TemplateLookup. A remote attacker could possibly use this issue to obtain […]

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Amazon Linux 2 — nginx — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — nginx — multiple vulnerabilities (17 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2NGINX1-2026-011 Related CVEs: CVE-2026-27651 CVE-2026-27654 CVE-2026-27784 CVE-2026-28753 CVE-2026-28755 CVE-2026-32647 CVE-2023-44487 CVE-2021-23017  +9 more Upstream summary: When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests […]

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Oracle Linux 8 — python3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — python3 — vulnerability — patch and remediation guide (ELSA-2026-11077)

🟠 High   ⏱ 15–60 min  Last verified: 20 July 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-11077 Related CVEs: CVE-2026-4786 CVE-2026-6100 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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